One of the most popular soft drinks 7 UP - a pet product of Pepsi company, roped in STR - as its Brand Ambassador of TamilNadu for 7 UP advertisements and promotions in 2012.Not to deny - STR's cute little gestures for 7 UP was entirely Stylish and Stunnig. Also that it was a major add-on attraction for 7 UP.Now, it seems like - the next set of ads for 2013 is making major rounds - in and around Tamilnadu.